| Ainring to Arcozelo | 1,157.67 mi (1,863.09 km) |
| Ainring to Arganil | 1,162.77 mi (1,871.30 km) |
| Ainring to Arouca | 1,144.46 mi (1,841.84 km) |
| Ainring to Arruda dos Vinhos | 1,255.88 mi (2,021.14 km) |
| Ainring to Aveiro | 1,173.43 mi (1,888.46 km) |
| Ainring to Aver-o-Mar | 1,151.25 mi (1,852.76 km) |
| Ainring to Aves | 1,128.97 mi (1,816.90 km) |
| Ainring to Azambuja | 1,243.81 mi (2,001.72 km) |
| Ainring to Baiao | 1,126.67 mi (1,813.20 km) |
| Ainring to Barcelos | 1,140.53 mi (1,835.51 km) |
| Ainring to Barreiro | 1,268.92 mi (2,042.13 km) |
| Ainring to Batalha | 1,217.53 mi (1,959.42 km) |
| Ainring to Beja | 1,245.65 mi (2,004.69 km) |
| Ainring to Belas | 1,273.27 mi (2,049.13 km) |
| Ainring to Benavente | 1,245.02 mi (2,003.66 km) |
